TM-9-2815-225-34-P
ENGINE, DIESEL: 6 CYLINDER IN-LINE TURBOCHARGED, CUMMINS MODEL NTC-400
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JULY 2005
TM-9-2815-225-34-P - Page 132 of 736
TM 9-2815-225-34&P
0010 00
0010 00-2
ENGINE ACCESSORIES REMOVAL (Contd)
VIBRATION DAMPER AND CRANKSHAFT PULLEY
WARNING
Use extreme care during engine accessory removal. Engine
parts are heavy. Failure to do so may result in death or injury
to personnel.
CAUTION
Do not pound on vibration damper with hammer or other tools
during removal. Damage to vibration damper will occur.
1.
Insert prybar in teeth of flyweel and flywheel housing to prevent crankshaft (5) from turning.
2.
Remove six screws (1), washers (2), vibration damper (3), and crankshaft pulley (4) from
crankshaft (5).
ACCESSORY DRIVE PULLEY
NOTE
Perform steps 1 through 4 for Big Cam III engines only.
Do not let accessory drive pulley rotate when removing screws.
1.
Remove six screws (6) and front accessory drive pulley (9) from rear accessory drive pulley (11).
2.
Remove locknut (7) and washer (8) retaining rear accessory drive pulley (11) on accessory
driveshaft (12). Discard locknut (7).
CAUTION
Do not use jaw-type puller. Damage to accessory drive pulley
may result.
When installing puller, ensure screws do not bottom-out
against front cover, or damage to front cover will result.
3.
Using puller, remove rear accessory drive pulley (11) from accessory driveshaft (12).
4.
Remove keyway seal (10) from accessory driveshaft (12). Discard keyway seal (10).
NOTE
Perform steps 5 through 7 for Big Cam I engines only.
5.
Remove locknut (7) and washer (8) retaining accessory drive pulley (13) on accessory
driveshaft (12). Discard locknut (7).
CAUTION
Do not use jaw-type puller. Damage to accessory drive pulley
may result.
6.
Using puller, remove accessory drive pulley (13) from accessory driveshaft (12).
7.
Remove keyway seal (10) from accessory driveshaft (13). Discard keyway seal (10).
8.
For accessory drive pulley (9) and (13) repair, refer to WP 0029 00.
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